Position in PRPO
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$401,087
-$81,413 QoQ
Shares Held
16,199
-16.1% QoQ
Ownership
0.905%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#4
of 18 holders
Holding Since
Mar 2020
16 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in PRPO Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026RENAISSANCE TECHNOLOGIES LLC holds $627,204,743 across 15 Diagnostics & Research names. PRPO ranks #12 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MEDP |
Medpace Holdings, Inc.
|
415,588 | $220,091,248 | |
| 2 | ILMN |
Illumina, Inc.
|
826,642 | $145,348,462 | |
| 3 | DHR |
Danaher Corp /De/
|
760,636 | $144,885,945 | |
| 4 | IDXX |
Idexx Laboratories Inc /De
|
109,784 | $57,794,688 | |
| 5 | CDNA |
CareDx, Inc.
|
1,242,959 | $35,424,331 | |
| 6 | BLLN |
BillionToOne, Inc.
|
96,600 | $11,590,068 | |
| 7 | CSTL |
Castle Biosciences Inc
|
371,200 | $8,853,120 | |
| 8 | ICLR |
Icon PLC
|
4,500 | $781,695 |
All Filings in PRPO
Export CSV
16 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $401,087 | 16,199 | Shares | Sole | 2026-08-13 | |
| 2026-03-31 | $482,500 | 19,300 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $333,210 | 14,500 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $233,049 | 13,100 | Shares | Sole | 2025-11-13 | |
| 2025-03-31 | $67,089 | 10,700 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $55,954 | 10,100 | Shares | Sole | 2025-02-13 | |
| 2023-06-30 | $19,127 | 49,044 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $25,992 | 39,145 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $13,113 | 23,800 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $18,492 | 23,000 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $21,412 | 20,200 | Shares | Sole | 2022-08-12 | |
| 2021-09-30 | $198,528 | 70,400 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $776,820 | 214,000 | Shares | Sole | 2021-08-13 | |
| 2021-03-31 | $776,622 | 336,200 | Shares | Sole | 2021-05-13 | |
| 2020-12-31 | $189,612 | 91,600 | Shares | Sole | 2021-02-10 | |
| 2020-03-31 | $57,190 | 81,700 | Shares | Sole | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||